Grant
Grant Expansion Vessel Flexi Hose GCS02
Flexible hose for connecting the expansion vessel to Grant DuoWave HP and MonoWave HP cylinders.
£19.85
£16.54 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Grant Expansion Vessel Flexi Hose is a flexible connection hose for the expansion vessel on Grant HP cylinders. It is manufactured by Grant and is suitable for use with DuoWave HP and MonoWave HP cylinder ranges. The hose connects the expansion vessel to the cylinder.
Signs this part needs replacing
- Visible leaks or weeping at the hose connections
- Corrosion or cracking at the hose end fittings
- Kinking or flattening of the hose
- Loss of system pressure or frequent top-ups
- Water staining or drips around the expansion vessel connection
Before you order
- Confirm your cylinder model is listed in the Fits section
- Check the connection threads on your existing expansion vessel and cylinder match the hose fittings
- Have the cylinder's data badge details to hand
- Check whether your system uses a remote or integral expansion vessel
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GRANT DuoWave HP Direct 170 Litre | — | — | — | |
| GRANT DuoWave HP Direct 200 Litre | — | — | — | |
| GRANT DuoWave HP Direct 250 Litre | — | — | — | |
| GRANT DuoWave HP Direct 300 Litre | — | — | — | |
| GRANT DuoWave HP Direct 400 Litre | — | — | — | |
| GRANT DuoWave HP Direct 500 Litre | — | — | — | |
| GRANT DuoWave HP Indirect 170 Litre | — | — | — | |
| GRANT DuoWave HP Indirect 200 Litre | — | — | — | |
| GRANT DuoWave HP Indirect 250 Litre | — | — | — | |
| GRANT DuoWave HP Indirect 300 Litre | — | — | — |
Showing 10 of 18 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.